mesa: Handle GL_TEXTURE_GEN_STR_OES in _mesa_Enable()

src/mesa/es/main/es_enable.c

@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2009 Chia-I Wu <olv@0xlab.org>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include "GLES/gl.h"
-#include "GLES/glext.h"
-
-#include "main/compiler.h" /* for ASSERT */
-
-
-#ifndef GL_TEXTURE_GEN_S
-#define GL_TEXTURE_GEN_S			0x0C60
-#define GL_TEXTURE_GEN_T			0x0C61
-#define GL_TEXTURE_GEN_R			0x0C62
-#endif
-
-
-extern void GL_APIENTRY _es_Disable(GLenum cap);
-extern void GL_APIENTRY _es_Enable(GLenum cap);
-extern GLboolean GL_APIENTRY _es_IsEnabled(GLenum cap);
-
-extern void GL_APIENTRY _mesa_Disable(GLenum cap);
-extern void GL_APIENTRY _mesa_Enable(GLenum cap);
-extern GLboolean GL_APIENTRY _mesa_IsEnabled(GLenum cap);
-
-
-void GL_APIENTRY
-_es_Disable(GLenum cap)
-{
-   switch (cap) {
-   case GL_TEXTURE_GEN_STR_OES:
-      /* disable S, T, and R at the same time */
-      _mesa_Disable(GL_TEXTURE_GEN_S);
-      _mesa_Disable(GL_TEXTURE_GEN_T);
-      _mesa_Disable(GL_TEXTURE_GEN_R);
-      break;
-   default:
-      _mesa_Disable(cap);
-      break;
-   }
-}
-
-
-void GL_APIENTRY
-_es_Enable(GLenum cap)
-{
-   switch (cap) {
-   case GL_TEXTURE_GEN_STR_OES:
-      /* enable S, T, and R at the same time */
-      _mesa_Enable(GL_TEXTURE_GEN_S);
-      _mesa_Enable(GL_TEXTURE_GEN_T);
-      _mesa_Enable(GL_TEXTURE_GEN_R);
-      break;
-   default:
-      _mesa_Enable(cap);
-      break;
-   }
-}
-
-
-GLboolean GL_APIENTRY
-_es_IsEnabled(GLenum cap)
-{
-   switch (cap) {
-   case GL_TEXTURE_GEN_STR_OES:
-      cap = GL_TEXTURE_GEN_S;
-   default:
-      break;
-   }
-
-   return _mesa_IsEnabled(cap);
-}

src/mesa/es/sources.mak

@@ -5,7 +5,6 @@ include $(MESA)/sources.mak
 LOCAL_ES1_SOURCES :=			\
 	main/drawtex.c			\
 	main/es_cpaltex.c		\
-	main/es_enable.c		\
 	main/es_query_matrix.c		\
 	main/es_texgen.c		\
 	glapi/glapi-es1/main/enums.c

src/mesa/main/APIspec.xml

@@ -3921,8 +3921,8 @@
 	<function name="ColorMask" template="ColorMask"/>
 	<function name="DepthMask" template="DepthMask"/>
 
-	<function name="Disable" external="true" template="Disable"/>
+	<function name="Disable" template="Disable"/>
-	<function name="Enable" external="true" template="Enable"/>
+	<function name="Enable" template="Enable"/>
 	<function name="Finish" template="Finish"/>
 	<function name="Flush" template="Flush"/>
 
@@ -3969,7 +3969,7 @@
 	<function name="GetTexParameteriv" template="GetTexParameter" gltype="GLint"/>
 	<function name="GetTexParameterxv" template="GetTexParameter" gltype="GLfixed"/>
 
-	<function name="IsEnabled" external="true" template="IsEnabled"/>
+	<function name="IsEnabled" template="IsEnabled"/>
 
 	<function name="DepthRangef" template="DepthRange" gltype="GLclampf"/>
 	<function name="DepthRangex" template="DepthRange" gltype="GLclampx"/>

src/mesa/main/enable.c

@@ -682,6 +682,25 @@ _mesa_set_enable(GLcontext *ctx, GLenum cap, GLboolean state)
          }
          break;
 
+#if FEATURE_ES1
+      case GL_TEXTURE_GEN_STR_OES:
+	 /* disable S, T, and R at the same time */
+	 {
+            struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+            if (texUnit) {
+               GLuint newenabled =
+		  texUnit->TexGenEnabled & ~STR_BITS;
+               if (state)
+                  newenabled |= STR_BITS;
+               if (texUnit->TexGenEnabled == newenabled)
+                  return;
+               FLUSH_VERTICES(ctx, _NEW_TEXTURE);
+               texUnit->TexGenEnabled = newenabled;
+            }
+         }
+         break;
+#endif
+
       /*
        * CLIENT STATE!!!
        */
@@ -1301,6 +1320,15 @@ _mesa_IsEnabled( GLenum cap )
             }
          }
          return GL_FALSE;
+#if FEATURE_ES1
+      case GL_TEXTURE_GEN_STR_OES:
+	 {
+            const struct gl_texture_unit *texUnit = get_texcoord_unit(ctx);
+            if (texUnit) {
+		    return (texUnit->TexGenEnabled & STR_BITS) == STR_BITS ? GL_TRUE : GL_FALSE;
+            }
+         }
+#endif
 
       /*
        * CLIENT STATE!!!

src/mesa/main/glheader.h

@@ -85,11 +85,15 @@ typedef void *GLeglImageOES;
 #define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
 #endif
 
-/* GLES 2.0 token */
+/* GLES 2.0 tokens */
 #ifndef GL_RGB565
 #define GL_RGB565 0x8D62
 #endif
 
+#ifndef GL_TEXTURE_GEN_STR_OES
+#define GL_TEXTURE_GEN_STR_OES                                  0x8D60
+#endif
+
 /**
  * Special, internal token
  */

src/mesa/main/mtypes.h

@@ -1076,6 +1076,7 @@ typedef enum
 #define T_BIT 2
 #define R_BIT 4
 #define Q_BIT 8
+#define STR_BITS (S_BIT | T_BIT | R_BIT)
 /*@}*/